Rondônia, Brazil Weather

  1. Rondônia, Brazil Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Rondônia over the next 12 hours
  7. Temperature and possibility of rain in Rondônia in the coming days
  8. Rainfall in Rondônia in the coming days
  9. Rondônia Weather Summary
  10. Weather averages by month
  11. Rondônia's weather
  12. Frequently asked questions
  13. Comments
Rondônia, Weather
(Photo by Agustin Diaz Gargiulo on Unsplash)

Current conditions

Updated:
24°C
75.2°F
°C °F

Condition: Fog

Pressure: 984 hPa

Feel like: 30 °C

Temperature: 24°C

Cloud: 99%

Humidity: 99%

Wind: NW - 1 km/h

Visibility: 0.16 km

Weather forecast

Tue
03 Nov
23°C / 34°C
Moderate Drizzle
Wed
04 Nov
23°C / 34°C
Moderate Drizzle
Thu
05 Nov
23°C / 32°C
Slight Thunderstorm
Fri
06 Nov
23°C / 32°C
Slight Thunderstorm
Sat
07 Nov
22°C / 33°C
Slight Thunderstorm
Hourly forecast today:
06:00 AM
24° / 24°
24° / 24°
Fog
99% 4 km/h
07:00 AM
24° / 24°
24° / 24°
Fog
99% 6 km/h
08:00 AM
23° / 24°
23° / 24°
Fog
97% 8 km/h
09:00 AM
23° / 24°
23° / 24°
Overcast
97% 7 km/h
10:00 AM
23° / 23°
23° / 23°
Fog
99% 6 km/h
11:00 AM
23° / 25°
23° / 25°
Overcast
90% 9 km/h
12:00 PM
23° / 27°
23° / 27°
Overcast
79% 13 km/h
13:00 PM
23° / 29°
23° / 29°
Partly Cloudy
69% 15 km/h
14:00 PM
23° / 31°
23° / 31°
Mainly Clear
60% 18 km/h
15:00 PM
22° / 33°
22° / 33°
Drizzle
53% 19 km/h
16:00 PM
22° / 34°
22° / 34°
Drizzle
49% 19 km/h

30 Day Averages and Extremes

  • Average high 32.43°C
  • Average low 22.07°C
  • Hottest day 36°C (25 October 2026)
  • Coldest day 20°C (27 October 2026)
  • Average humidity 83.4%
  • Days with precipitation 29 days
  • Highest precipitation 60 mm (29 October 2026)

Yesterday's Data

  • Max: 33°C
  • Min: 22°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Rondônia over the next 12 hours

Temperature and possibility of rain in Rondônia in the coming days

Rainfall in Rondônia in the coming days

Rondônia Climate Summary

Rondônia features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 28.02ºC (82.44ºF), which is about 2.3% higher than the national average for Brazil. Annually, the city experiences approximately 123.64 millimeters (4.87 inches) of rainfall, spread across 195.0 rainy days, accounting for 53.42% of the year.

Longitude -11.5057341
Latitude -63.580611
Yearly high temperature 31.72ºC (89.1ºF)
Yearly low temperature 21.66ºC (70.99ºF)
Hottest month September 37.1ºC (98.78ºF)
Coldest month July 19.43ºC (66.97ºF)
Yearly precip 123.64mm (4.87in)
Days with rainfall 195.0 days (53.42%)
Driest month July (58.21%)
Wettest month January (90.86%)

Weather averages by month

Month High / Low (°C) Rain
January 28.77° / 21.88° 27.64 days
February 28.39° / 21.86° 26.0 days
March 29.05° / 21.87° 27.09 days
April 30.05° / 21.45° 22.91 days
May 30.23° / 20.79° 14.36 days
June 31.37° / 19.72° 4.36 days
July 33.23° / 19.43° 1.09 days
August 36.46° / 21.68° 1.73 days
September 37.1° / 24.25° 6.64 days
October 34.45° / 22.71° 16.36 days
November 31.73° / 22.25° 21.55 days
December 29.79° / 22.06° 25.27 days

Rondônia's weather

Frequently asked questions

1. What is the hottest month in Rondônia?

September has the highest average monthly temperature (daily mean of 37.1ºC) and July are the coolest (daily mean of 19.43ºC).

2. What should I wear in Rondônia today?

For today's very hot weather in Rondônia, with the high temperatures above 35ºC (95.0ºF), consider wearing:
- Ultra-thin, breathable socks
- Broad-brimmed sun hat
- Light, natural fabrics (like cotton or linen)
- Airy sandals or flip-flops

Temperature

Early
24°C / 24°C
Morning
23°C / 24°C
Afternoon
22°C / 33°C
Evening
26°C / 26°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 583
  • CO 170
  • NH3 0
  • NO2 1
  • O3 13
  • PM10 4
  • PM25 4
  • SO2 0
  • CH4 1,341

Sunrise / Sunset

09:42
22:13